.articles {
  width: 1200px;
  height: auto;
  background: var(--bigcolor);

  .icon {
    position: fixed;
    right: 5vw;
    bottom: 20vh;
    width: 50px;
    height: 50px;
    font-size: 30px;
    line-height: 50px;
    color: #fff;
    text-indent: center;
    cursor: pointer;
    background-color: #000;
    border: 1px solid #000;
    border-radius: 50%;
    transition: all .5s;
  }
}
